Sunrise & sunset times in Cheonan in September 2026
In Cheonan, September 2026 opens with sunrise at 06:02 and sunset at 19:00 on the 1st, and the day shortens by about 1h 6m from the 1st to the 30th. All times below are in Cheonan's local time zone.
| Day | Sunrise | Sunset | Day length |
|---|---|---|---|
| September 1 | 06:02 | 19:00 | 12h 58m |
| September 2 | 06:02 | 18:58 | 12h 56m |
| September 3 | 06:03 | 18:57 | 12h 54m |
| September 4 | 06:04 | 18:56 | 12h 52m |
| September 5 | 06:05 | 18:54 | 12h 49m |
| September 6 | 06:06 | 18:53 | 12h 47m |
| September 7 | 06:06 | 18:51 | 12h 45m |
| September 8 | 06:07 | 18:50 | 12h 43m |
| September 9 | 06:08 | 18:48 | 12h 40m |
| September 10 | 06:09 | 18:47 | 12h 38m |
| September 11 | 06:10 | 18:45 | 12h 36m |
| September 12 | 06:10 | 18:44 | 12h 33m |
| September 13 | 06:11 | 18:42 | 12h 31m |
| September 14 | 06:12 | 18:41 | 12h 29m |
| September 15 | 06:13 | 18:39 | 12h 26m |
| September 16 | 06:14 | 18:38 | 12h 24m |
| September 17 | 06:14 | 18:36 | 12h 22m |
| September 18 | 06:15 | 18:35 | 12h 19m |
| September 19 | 06:16 | 18:33 | 12h 17m |
| September 20 | 06:17 | 18:32 | 12h 15m |
| September 21 | 06:18 | 18:30 | 12h 12m |
| September 22 | 06:18 | 18:29 | 12h 10m |
| September 23 | 06:19 | 18:27 | 12h 8m |
| September 24 | 06:20 | 18:25 | 12h 6m |
| September 25 | 06:21 | 18:24 | 12h 3m |
| September 26 | 06:22 | 18:22 | 12h 1m |
| September 27 | 06:22 | 18:21 | 11h 59m |
| September 28 | 06:23 | 18:19 | 11h 56m |
| September 29 | 06:24 | 18:18 | 11h 54m |
| September 30 | 06:25 | 18:16 | 11h 52m |
Planning around the light in Cheonan in September
This table lists sunrise, sunset and the length of the day for every day of September 2026 in Cheonan, South Korea, computed from the city's coordinates and shown in its local time zone. Use it to plan a shoot, a hike, an event or a trip around the exact daylight for the day you have in mind. For golden hour, blue hour and the moon on a specific date, open the full Cheonan page and pick that date.
Frequently asked questions about September in Cheonan
What time does the sun set in Cheonan in September?
Around the middle of September the sun sets at about 18:38 in Cheonan. Sunset shifts a little each day through the month, as listed in the table above, all in local time.
What time does the sun rise in Cheonan in September?
Around mid September the sun rises at about 06:14 in Cheonan, moving gradually across the month as shown in the day-by-day table.
When is the longest day in Cheonan in September?
In September 2026 the longest day in Cheonan is the 1st (12h 58m of daylight) and the shortest is the 30th (11h 52m).
Other months and tools
Every month of the year in Cheonan, each with day-by-day sunrise and sunset times: